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Structure of the 70S ribosome (empty A site)
Refinement RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.808 r_dihedral_angle_1_deg 27.907 r_dihedral_angle_3_deg 16.991 r_dihedral_angle_4_deg 14.805 r_long_range_B_refined 12.669 r_long_range_B_other 12.669 r_mcangle_it 6.736 r_mcangle_other 6.736 r_scangle_other 5.407 r_mcbond_it 3.768
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.808 r_dihedral_angle_1_deg 27.907 r_dihedral_angle_3_deg 16.991 r_dihedral_angle_4_deg 14.805 r_long_range_B_refined 12.669 r_long_range_B_other 12.669 r_mcangle_it 6.736 r_mcangle_other 6.736 r_scangle_other 5.407 r_mcbond_it 3.768 r_mcbond_other 3.767 r_scbond_it 3.096 r_scbond_other 3.096 r_angle_other_deg 1.308 r_angle_refined_deg 1.079 r_chiral_restr 0.224 r_bond_refined_d 0.006 r_gen_planes_refined 0.006 r_bond_other_d 0.003 r_gen_planes_other 0.002 r_nbd_refined r_nbd_other r_nbtor_refined r_nbtor_other r_xyhbond_nbd_refined r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_refined r_symmetry_vdw_other r_symmetry_hbond_refined r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_scangle_it r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Sample Structure of the 70S ribosome (empty A site)
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument FEI VITROBOT MARK III Cryogen Name ETHANE Sample Vitrification Details
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 140027 Reported Resolution (Å) 3.1 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Point Symmetry C1
Map-Model Fitting and Refinement Id 1 Refinement Space REAL Refinement Protocol RIGID BODY FIT Refinement Target Overall B Value 75.3 Fitting Procedure Details
Data Acquisition Detector Type FEI FALCON II (4k x 4k) Electron Dose (electrons/Å**2) 48
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model FEI TITAN KRIOS Minimum Defocus (nm) 2000 Maximum Defocus (nm) 3000 Minimum Tilt Angle (degrees) Maximum Tilt Angle (degrees) Nominal CS 2.7 Imaging Mode BRIGHT FIELD Specimen Holder Model FEI TITAN KRIOS AUTOGRID HOLDER Nominal Magnification Calibrated Magnification 134615 Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details
EM Software Task Software Package Version IMAGE ACQUISITION EPU CTF CORRECTION Gctf MODEL FITTING UCSF Chimera MODEL FITTING Coot 0.8.7 MODEL REFINEMENT REFMAC 5.8 INITIAL EULER ASSIGNMENT RELION 2.0 FINAL EULER ASSIGNMENT RELION 2.0 CLASSIFICATION RELION 2.0 RECONSTRUCTION RELION 2.0
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION